Mower element



FIG. 1 is a top, front and left side perspective view of mower element, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a top and left side view thereof, the top and right side view being a mirror image of the top and left side view shown. 

The ornamental design for a mower element, as shown and described. 